The Patriots wrapped up their fourth practice of training camp, and it was held in full pads for the second time. Here are the Herald’s observations from today’s workout.

Attendance notes:Duron Harmon missed his first practice of camp after suffering a minor right leg injury yesterday while trying to break up a pass in the end zone. Harmon attended Rob Ninkovich’s retirement news conference and wore a compression sleeve on his lower right leg.

Brady’s lone incompletion occurred because Austin Carr ran the wrong route, and Jonathan Jones batted down the misfire. Carr has had a nice camp while working with the backups, but he didn’t make the most of his brief chance to work with Brady.